Real-world treatment patterns and economic burden of post-cataract macular edema.

BACKGROUND: Post-cataract macular edema (PCME) is a condition that can occur in patients following cataract surgery without risk factors and complications. Although 80% of patients experience spontaneous resolution after 3 to 12 months, in persistent cases, it can lead to permanent vision loss if left untreated. There are currently no standardized treatment guidelines for PCME, and there have been limited studies showing the impact of PCME on annual Medicare spending and ophthalmology-related outpatient visits per case compared to those without the complication. This study aims to evaluate real-world treatment patterns and the economic burden of patients with PCME. METHODS: This retrospective claims analysis identified patients from the IBM® MarketScan® Commercial and Medicare Supplemental databases. Patients with (n = 2430) and without (n = 7290) PCME 1 year post cataract surgery were propensity score matched 1:3 based on age, geographic region, diabetes presence, cataract surgery type, and Charlson Comorbidity Index. Treatment pattern analysis for each PCME patient summarized the distribution of medications across lines of therapy. Economic burden analysis compared the mean number and costs of eye-related outpatient visits, optical coherence tomography imaging scans, and ophthalmic medications between the 2 groups using linear regression models. RESULTS: Treatment pattern analysis found 27 different treatment combinations across 6 treatment lines. The most common first-line treatments were topical steroid drops (372 [30%]), topical nonsteroidal anti-inflammatory drug drops (321 [27%]), and intraocular or periocular injectable steroids (189 [15%]). Compared to match controls, PCME patients averaged 6 additional eye-related outpatient office visits (95% CI: 5.7-6.2) resulting in an additional $3,897 (95% CI: $3,475 - $4,319) in total costs. Patients filled 3 more ophthalmology-related outpatient prescription medications (95% CI: 2.8-3.2), adding $371 in total cost (95% CI: $332 - $410). CONCLUSIONS: PCME treatment patterns showed wide clinical variability in treatments and time, specifically regarding injectable treatments and combination therapy. Additionally, significantly higher healthcare resource use and economic burden were found for both patients and payers when comparing PCME patients to non-PMCE controls. These results highlight the need for treatment standardization and demonstrate that interventions targeted at preventing PCME may be valuable.

Cataract Surgery Outcomes in Patients with Non-ocular Autoimmune Disease.

INTRODUCTION: While phacoemulsification cataract extraction is generally highly effective and safe, patients with a history of uveitis are at higher risk for postoperative complications and often require a modified perioperative medication regimen. No data exists on risks of postoperative complications and persistent anterior uveitis (PAU) in patients with non-ocular autoimmune disease. METHODS: Medical records were reviewed of patients who underwent phacoemulsification cataract surgery with intraocular lens implantation between January 1, 2014 and December 31, 2019 at the University of Colorado Hospital (UCH) as part of a retrospective cohort study. Exclusion criteria included patient history of ocular inflammation and cataract surgery combined with another intraocular surgery. Patients were only included as having autoimmune disease if the diagnosis was confirmed by a relevant specialist at UCH. Patients with autoimmune disease were then stratified into systemic versus organ-specific autoimmune disease, and patients with systemic autoimmune disease were further stratified into immunosuppressed and not immunosuppressed at the time of cataract surgery. Patients with PAU were identified according to the Standardization of Uveitis Nomenclature Working Group. Data including sex, race/ethnicity, intraoperative cumulative dissipated energy (CDE), and postoperative best-corrected visual acuity (BCVA) and intraocular pressure (IOP) were obtained. RESULTS: A total of 422 eyes from 248 patients had confirmed autoimmune disease, compared to a control group of 10,201 eyes. The autoimmune and systemic autoimmune disease groups were not more likely to have postoperative complications or PAU compared to the control group. Immunosuppression status among the systemic autoimmune disease group was also not associated with postoperative complications or PAU. CONCLUSION: Patients with non-ocular autoimmune disease do not appear to be at higher risk for postoperative complications, including worse BCVA or increased rates of IOP elevation and PAU, following phacoemulsification cataract surgery. These patients do not appear to require modification of the typical perioperative medication regimen.

Intravitreal triple therapy with vancomycin, ceftazidime, and moxifloxacin for bacterial endophthalmitis: A Twelve-year experience.

PURPOSE: Increasing rates of antibiotic resistance in endophthalmitis have been reported. This study examines outcomes of triple therapy with intravitreal vancomycin, ceftazidime, and moxifloxacin for endophthalmitis. METHODS: Retrospective, consecutive series of all patients treated with abovementioned intravitreal antibiotics from January 2009 to June 2021. Percentages of eyes attaining greater than or equal to 20/200 and 20/50 Snellen visual acuities and adverse events were evaluated. RESULTS: 112 eyes met inclusion criteria. 63 of 112 eyes (56%) achieved a visual acuity of 20/200 during follow-up, with 39 (35%) returning to at least 20/50. In subgroup analysis, 23 of 24 (96%) eyes with post-cataract endophthalmitis obtained ≥ 20/200 acuity and 21 of 24 (88%) obtained ≥ 20/50 acuity during follow-up. There were no cases of macular infarction. CONCLUSIONS: Intravitreal moxifloxacin (160 µg/0.1 mL) was well tolerated as an adjunct to vancomycin and ceftazidime for bacterial endophthalmitis. Use of this novel combination offers several theoretical advantages compared to standard therapy with two antibiotics, including expanded gram-negative coverage and potential synergy, and may be particularly valuable in geographies where the local antibiogram supports empiric use. Further study is merited to verify the safety and efficacy profile.

A comparative study to evaluate the effect of various postoperative treatment protocols on dry eye and patient satisfaction after phacoemulsification.

Purpose: Foreign body sensation and irritation are common after cataract surgery, as is the exacerbation of dry eye disease if present. This study compared postoperative dry eye treatments and patient satisfaction. Methods: Age-related cataract patients undergoing phacoemulsification were recruited and were divided randomly into 4 postoperative treatment groups: Group A: Antibiotic + Steroids; Group B: Antibiotic + Steroids + Mydriatic; Group C: Antibiotic + Steroids + Mydriatic + Non-steroidal Ant-inflammatory drugs (NSAIDs); Group D: Antibiotic + Steroids + Mydriatic + NSAID + Tear substitute. Patients were assessed at 1, 3, and 5 weeks post-operatively for uncorrected distance and near vision, best corrected visual acuity (BCVA) for distance and near, Schirmer's-1 test, and Tear Film Break-Up Time test. At each visit, patients were assessed for dry eye-related subjective parameters using Ocular Surface Disease Index questionnaire. Results: Study participants numbered 163. (87 male and 76 female patients). No statistically significant difference was present in visual acuity for near and distance. The mean values of Schirmer's test and TFBUT were better in group D patients at each postoperative visit, with significant differences noted in comparison with other groups. The patient response to pain and dry eye symptoms was superior in groups C and D, with group D producing the best results. Compared to group A, patients in groups C and D were more satisfied with their vision and surgery. Conclusion: The addition of tear substitutes to steroids and NSAIDs has been associated with decreased dry eye-related symptoms and a better subjective feeling of vision, although no significant difference was noted in vision measured objectively.

Gallium-Based Nanoplatform for Combating Multidrug-Resistant Pseudomonas aeruginosa and Postoperative Inflammation in Endophthalmitis Secondary to Cataract Surgery.

Postcataract endophthalmitis (PCE), a devastating complication following cataract surgeries, is one of the most crucial diseases causing irreversible eye blindness. Pseudomonas aeruginosa (PA), a multiple-drug-resistance (MDR) pathogen, always leads to uncontrolled infection and severe inflammation in PCE that can be difficult to treat by antibiotics. Therefore, it is urgent to develop new feasible strategies composed of both antibacterial and anti-inflammatory capabilities. Here, we report a multifunctional non-antibiotic nanoplatform (Ga-mSiO2-BFN) comprised of clinically approved gallium, mesoporous silica, and bromfenac (BFN) as a co-modified release system to simultaneously eradicate MDR-PA infection and cure inflammation for PCE. The released gallium ions can disrupt bacterial iron metabolism. Meanwhile, the simultaneously released BFN can suppresses the inflammation both postoperation and postinfection of PCE. In the PCE rabbit model, the slit-lamp dispersion and retro-illumination micrograph, ophthalmic clinical grading, and etiological histopathology analysis demonstrated that Ga-mSiO2-BFN could eradicate the MDR infection and alleviate the secondary inflammation from MDR-PA infection. Moreover, both cellular biocompatibility and in vivo animal model application verified the biocompatibility. A potential antibacterial mechanism implicated in the antibacterial action was demonstrated by comprehensive assays of iron antagonism evolutionary curve, colony autofluorescence, polymerase chain reaction, and electron microscopy, showing a repressing siderophore peptide pyoverdine, pyoverdine synthetase D, and interfering with bacterial DNA synthesis. All composites of our nanoplatform were FDA approved, making the Ga-mSiO2-BFN as a potentially promising therapeutic approach for treating MDR-PA in PCE accompanying satisfactory prognosis and prospects for clinical translations.

Outcomes of the infantile cataract surgery: case series with a 5-year follow-up.

PURPOSE: To present the 5-year outcomes obtained from the infantile cataract surgery in pediatric population. METHODS: Medical records of all patients with unilateral or bilateral infantile cataract who had undergone lensectomy and anterior vitrectomy with or without intraocular lens implantation before 10 years of age were evaluated. Patients with any history of ocular trauma, retinal or corneal dystrophy, ocular or orbital surgery, retinopathy of prematurity, raised intraocular pressure at the time of diagnosis, or incomplete follow-up sessions were excluded from the research. RESULTS: A total of 85 eyes belonged to 52 patients were analyzed. Bilateral and unilateral diseases were present in 33 (63.5%) and 19 (36.5%) patients, respectively. After performing the first operation, 43 (50.6%) eyes still remained aphakic. The mean corrected distance visual acuity (CDVA) of the aphakic and pseudophakic eyes was estimated as 0.77 ± 0.52 and 0.43 ± 0.39 logMAR with no statistical difference. The age at the time of performing the cataract surgery was not associated with the final CDVA in either group. Complications in the anterior segment structures were noted in 39 (45%) eyes. Strabismus and amblyopia were noted in 52 (61%) and 75 (88.2%) eyes, respectively. Glaucoma was found in 17 (20%) eyes with no correlation with the final CDVA, age at the time of cataract surgery, or the status of the lens. CONCLUSION: Due to high prevalence rates of amblyopia, strabismus, and glaucoma after the infantile cataract surgery, specific attention should be paid to these complications in each follow-up examination.

Diagnosis and Management of Idiopathic Persistent Iritis after Cataract Surgery (IPICS).

PURPOSE: To investigate the diagnosis and management of patients with idiopathic persistent iritis after cataract surgery (IPICS). DESIGN: Retrospective interventional case series. METHODS: Patients diagnosed with IPICS were evaluated for demographic and clinical characteristics and immune blood markers. Those with more than 6 months of follow-up were evaluated for treatment efficacy to achieve remission (ie, absence of inflammation for 3 months), with either exclusive slow tapering of topical steroids or the need for systemic immunosuppression. RESULTS: Forty-five patients presented with IPICS. Most were African American (39, 86.7%) or female (33, 77.3%). Antinuclear antibodies were present in 23 (69.9%) of patients. Main complications were steroid dependency (38,84.4%), glaucoma (24,53.5%), and macular edema (11,37.5%). Thirty two patients presented treatment follow up. On these,the proposed treatment strategy achieved remission in 30 (93.8%) of cases in a mean of 6.1 months via tapering of topical steroids in 15 (46.9%) of patients. However, in 17 (53.1%) of cases, adjuvant anti-inflammatory systemic medication was indicated. Meloxicam use was associated with remission in 11 (64.7%) of these patients and, in a minority with persistent iritis, treatment was escalated to methotrexate, which was successful in 4 (100%) of the cases. CONCLUSIONS: IPICS is a distinct clinical anterior uveitis most common in African American and female patients, characterized by an unexpected onset of iritis after cataract surgery and high rates of steroid dependency, glaucoma, and macular edema. It is best treated with an initial slow taper of topical steroids; although adjuvant systemic anti-inflammatory therapy may be necessary to obtain remission and avoid complications.

Incidence and risk factors for postoperative intraocular pressure response to topical prednisolone eye drops in patients undergoing phacoemulsification.

AIM/PURPOSE: To report the incidence, risk factors, and magnitude of steroid response in individuals receiving topical 1% prednisolone acetate eye drops following phacoemulsification surgery MATERIALS AND METHODS: Postoperative IOP of 1118 consecutive patients who had uneventful cataract surgery and used 1% topical prednisolone acetate were studied. Baseline ocular parameters like best-corrected visual acuity, IOP, and slit-lamp examination findings were noted preoperatively and at postoperative day 30. Incidence of postoperative intraocular pressure response to steroid was analyzed and graded as mild, moderate, or severe and risk factors studied. RESULTS: The mean age of our study cohort was 59.49 ± 7.25 years. The overall incidence of steroid response was 3.2%, (2.8% being moderate responders, and 0.4% high responders). Mean preoperative IOP was 14.67 ± 2.2 mm Hg in the study cohort (n = 1118). Mean postoperative IOP was 21.33 ± 7.97 mm Hg in the steroid responder (SR) and 14.66 ± 2.8 mm Hg in the non-responder (NR), with a statistically significant difference from the baseline IOP in the SR group (p < 0.001) and no difference in the NR. Univariate analysis revealed younger age and high axial length as risk factors but on multiple regression analysis, only younger age < 50 years was found to be a significant risk factor for steroid response. CONCLUSION: The overall steroid response in this population post-cataract surgery was low with most being moderate responders. Younger age and higher axial length were identified as risk factors for steroid response, and hence this warrants the judicious use of steroids in such individuals.

Complete and early vitrectomy for endophthalmitis.

We recently co-authored a report on the ten-year (2007-2017) results achieved at our center (Retina Specialists of Alabama) in the treatment of Acute Post-Cataract Endophthalmitis (APCE). Of all eyes, 77.4% were initially treated with Complete and Early Vitrectomy for Endophthalmitis (CEVE). Visual acuity of ≥ 20/40 was restored in 79% of all eyes versus 53% of eyes reported in the Endophthalmitis Vitrectomy Study. We believe that CEVE is the initial treatment of choice whenever the fundus is obscured by endophthalmitis vitreous opacity.

The ocular surface bacterial contamination and its management in the prophylaxis of post cataract surgery endophthalmitis.

Objective: To investigate the recent pieces of evidence regarding the bacterial ocular surface contamination and its treatment in the prophylaxis of post-cataract surgery endophthalmitis. Methods: We conducted a literature research on the topic of interest and selected the most relevant data. Results: The studies reported a relatively high rate of positive conjunctival culture and the most frequently isolated organism was Coagulase negative Staphylococcus, which is also the most common etiological agent of the postoperative endophthalmitis. The bacterial ocular surface load is influenced by age, climate, associated diseases, topical and systemic medication. The use of povidone-iodine alone or in association with levofloxacin eyedrops as prophylactic method is effective in reducing the conjunctival bacterial contamination and consequently decreases the incidence of postoperative endophthalmitis. Conclusions: Based on the current pieces of evidence, adequate treatment of the bacterial ocular surface contamination prior to cataract surgery seems to be effective in preventing endophthalmitis after cataract surgery. Abbreviations: EU = European Union, Spp. = Species, HIV = Human Immunodeficiency Virus.

[Dynamic changes of axial length, corneal refractive power, and refractive state after cataract surgery in infants].

Objective: To investigate the changes of axial length, corneal refractive power, and refractive state in infants with congenital cataract surgery. Methods: Retrospective cohort study. Medical records of 103 patients who underwent congenital cataract surgery in the Eye Hospital of Wenzhou Medical University Hangzhou Branch from January 1, 2015 to December 31, 2018 were reviewed. There were 61 boys and 42 girls in the study. The mean age at the surgery of 103 congenital cataract patients was (3.95±1.94) months. In patients receiving bilateral cataract surgery, only the left eye was selected for analysis. The patients were followed up for at least 1 year. The patients were divided into the groups of <4 months old and 4-12 months old according to the age at cataract surgery. The change in the axial length, corneal refractive power, and refractive state of each patient at 1 year after surgery was analyzed. Independent sample t-test, one way variance analysis and simple linear regression were used for statistical analysis. Results: There were 71 cases of bilateral cataract, including 33 in the group of <4 months old and 38 in the group of 4-12 months old, and 32 cases of unilateral cataract, including 17 in the group of <4 months old and 15 in the group of 4-12 months old. The change in the axial length of bilateral cataract children in the <4-month-old group was (2.46±1.33) mm at 1 year after surgery, which was greater than (1.52± 1.00) mm in the group of 4-12 months old (t=3.21; P<0.01). In the same surgery age group, there was no significant difference in the change of axial length among bilateral cataract eyes, unilateral cataract eyes and the contralateral eyes at 1 year after surgery (both P>0.05). One year after surgery, the axial length of the eyes in patients with bilateral cataract, the affected eyes and the fellow eyes in patients with unilateral cataract all was highly correlated with the logarithm of the actual age (r=0.68, 0.52, 0.73; all P<0.01). The corneal refractive power showed a decreased trend with the increase of age. The change in the corneal refractive power of the bilateral cataract children in the <4-month-old group at 1 year after surgery was (1.43±2.87) D, and in the group of 4-12 months old was (0.68±2.10) D, but the difference was not statistically significant (P>0.05). The chang in spherical equivalent of bilateral cataract children was (2.02±2.60) D in the <4-month-old group, greater than that in the group of 4-12 months old [(0.69±1.89) D; t=2.15; P<0.05]. The change of spherical equivalent one year after surgery in 4-12 months group, unilateral cataract eyes was significantly greater than that of bilateral cataract eyes [(2.05±0.95) D vs. (0.69±1.89) D; t=2.49; P<0.05]. The spherical equivalent of both bilateral and unilateral cataract children was highly correlated with the actual age (r=-0.51, -0.54; both P<0.01). Conclusions: The axial length is increased, the corneal refractive power is decreased, and the spherical equivalent is decreased at 1 year after surgery for congenital cataract in infants. The younger the age at cataract surgery, the greater the change in the axial length, myopia drift, and corneal refractive power. (Chin J Ophthalmol, 2021, 57: 34-40).

Complete and Early Vitrectomy for Endophthalmitis After Cataract Surgery: An Alternative Treatment Paradigm.

PURPOSE: In this study, we report the treatment outcomes of complete and early vitrectomy for endophthalmitis (CEVE) after cataract surgery as the predominate initial treatment, accompanied by systemic antibiotics and retreatment of persistent or recurrent purulence (CEVE+). PATIENTS AND METHODS: Clinical features and microbiological factors were retrospectively reviewed in 62 eyes of 62 patients who were treated for acute postcataract endophthalmitis (APCE) occurring within three weeks of cataract surgery at Retina Specialists of Alabama, between 2007 and 2017. RESULTS: Visual acuity on presentation included light perception (LP) in 18 eyes (29%) and hand motion (HM) in 23 eyes (37%). Initial treatment was maximum possible vitrectomy in 48 eyes (77%) and tap-and-inject in 14 eyes (23%), with 38 eyes (61%) receiving two or more treatments. Cultures for the first intervention were positive in 49 eyes (79%) and virulent in 18 eyes (29%). At a median follow-up time of five months, final visual acuity was ≥20/40 in 49 eyes (79%), between 20/50 and 5/200 in seven eyes (11%), and <5/200 in six eyes (10%). Virulence was the strongest predictor of poor visual outcome. Retinal detachment occurred in four eyes (6%), likely from necrotic retinal defects in each case. CONCLUSION: Complete and early vitrectomy is a safe and effective initial treatment for APCE. When accompanied by systemic antibiotics and retreatment (CEVE+) of recurrent media opacification, it improves recovery of 20/40 or better visual acuity by approximately 50% compared to a predominantly tap-and-inject treatment paradigm. We recommend CEVE for fundus-obscuring APCE (~75% of all cases) whenever the view is inadequate to rule out macular distress.

Mild temperature photothermal assisted anti-bacterial and anti-inflammatory nanosystem for synergistic treatment of post-cataract surgery endophthalmitis.

Rationale: Endophthalmitis, which is one of the severest complications of cataract surgeries, can seriously threaten vision and even lead to irreversible blindness owing to its complicated microenvironment, including both local bacterial infection and severe inflammation. It is urgent to develop a comprehensive treatment for both anti-bacterial and anti-inflammatory effects. Methods: Herein, we developed AuAgCu2O-bromfenac sodium nanoparticles (AuAgCu2O-BS NPs), which was designed to combine anti-bacterial and anti-inflammatory effects for integrated therapy of endophthalmitis after cataract surgery. The AuAgCu2O-BS NPs could eradicate methicillin-resistant Staphylococcus aureus (MRSA) bacterial strain relied on their photodynamic effects and the release of metal ions (Ag+ and Cu+) by the hollow AuAgCu2O nanostructures mediated mild photothermal effects. The anti-inflammatory drug, bromfenac sodium, released from the nanoparticles were able to significantly reduce the local inflammation of the endophthalmitis and promote tissue rehabilitation. In vivo bacterial elimination and anti-inflammation were confirmed by a postcataract endophthalmitis rabbit model. Results: Excellent antibacterial ability of AuAgCu2O-BS NPs was verified both in vitro and in vivo. Ophthalmological clinical observation and pathologic histology analysis showed prominent treatment of inflammatory reaction. Importantly, the mild temperature photothermal effect not only promoted the release of metal ions and bromfenac sodium but also avoided the thermal damage of the surrounding tissues, which was more suitable for the practical application of ophthalmology due to the complex structure of the eyeball. Moreover, superior biocompatibility was approved by the preliminary toxicity investigations, including low cytotoxicity, negligible damage to major organs, and stable intraocular pressure. Conclusions: Our studies of nanosystem provide a promising synergic therapeutic strategy for postcataract endophthalmitis treatment with favorable prognosis and promise in clinical translations.

Toll-like receptors in acute post-cataract surgery endophthalmitis.

OBJECTIVE: To evaluate the expression of toll-like receptor 2 (TLR2) and toll-like receptor 4 (TLR4) on CD14 + cells in vitreous and blood of post-cataract surgery acute endophthalmitis. DESIGN: This prospective case-control pilot study enrolled 16 patients of post-cataract surgery endophthalmitis. All the cases were subjected to 23 G pars plana vitrectomy (PPV). Ten patients undergoing 23 G PPV for non-infectious conditions were taken as controls. METHODS: 23 G PPV was performed, and three undiluted vitreous samples were collected in heparinized syringes from the cases and the controls. Simultaneous venous blood sample was taken, and flow cytometry was performed to detect the expression of TLR2 and TLR4 in vitreous and blood samples. The vitreous and blood samples were incubated with fluorescein isothicyanate (FITC) conjugated anti-TLR2 monoclonal antibody Alexafluor (AX) 647 and anti-TLR4 monoclonal antibody phycoerythrin. Data acquisition was done on a pre-calibrated flow cytometer. TLR analysis of the acquired flow cytometry data was then performed. Mean channel fluorescence intensity (MFI) derived from fluorescence histogram was used to study the level of cell surface TLR expression. MFI was calculated as a ratio and recorded as the MFI of the TLR2 or -4 antibody divided by the MFI of the isotype-matched negative control antibody. Core vitrectomy was done as per the comfort of the surgeon, and intravitreal antibiotics vancomycin (1 mg/0.1 ml) and ceftazidime (2.25 mg/0.1 ml) were injected. The cytological examination was done on vitreous and blood sample. STATISTICAL ANALYSIS: The median TLR 2 and TLR4 values between cases and controls were compared by Mann-Whitney U test. Spearman's rank correlation test was used to assess the correlation between TLR expression and disease activity. RESULTS: Vitreous cytology evaluation showed the presence of neutrophils (81.25%, n = 13), monocytes (68.75%, n = 11) and lymphocytes (62.50%, n = 10). The level of expression of TLR2 in vitreous showed a statistically significant correlation with an increase in the time interval of cataract surgery and intervention for endophthalmitis (p < 0.05), but the same was not observed for TLR4. A drift toward higher level of expression of TLR2 and TLR4 in vitreous was observed in patients with poor outcome. CONCLUSION: TLR2 levels increase with the delay in presentation; thus, TLR2 ligands in vitreous could serve as a good target for the treatment of endophthalmitis.

Topical steroid alone vs a combination with a posterior segment NSAID after Nd-YAG capsulotomy: Is the posterior segment NSAID really necessary?

PURPOSE: To compare the effect of topical 1% prednisolone acetate and 0.09% bromfenac versus topical 1% prednisolone acetate alone on macular thickness following Nd: YAG laser capsulotomy. MATERIALS AND METHODS: About 150 eyes with posterior capsule opacification following were included. All patients were treated with Nd: YAG laser posterior capsulotomy. Patients were randomly divided into two groups of 75. Group 1-Patients received: Topical 1% prednisolone acetate and Topical 0.09% bromfenac. Group 2-Patients received: Topical 1% prednisolone acetate alone. Outcome measures by an independent observer were BCVA by Snellen chart, IOP by NCT, and Central Macular Thickness (CMT) by Macular OCT. All patients were examined before the procedure, 1 h after the procedure, at 1 week, and at 6 weeks. STATISTICS: 1. Quantitative variables: Mann-Whitney Test and Wilcoxon ranked sum test. 2. Qualitative variables: Chi-square test. A P value of < 0.05 was considered statistically significant. RESULTS: Mean IOP increase in both groups is statistically significant at 1 h and later decreases back to nonsignificant levels at 1 week and 6 weeks. No significant change in mean CMT was seen in the duration of 6 weeks neither in Group 1 nor Group 2. CONCLUSION: Prophylactic antiglaucoma medications are not recommended in patients undergoing Nd: YAG laser capsulotomy. No evidence of cystoid macular edema was recorded till the end of 6 weeks follow-up.

Ocular nonsteroidal inflammatory drugs: where do we stand today?

Since their first introduction in ophthalmology, the use of NSAIDs (nonsteroidal anti-inflammatory drugs) has been exponentially expanded, with numerous therapeutic applications. Despite their controversial history, they have proven their efficacy as anti-inflammatory agents in a variety of diseases. Nowadays, NSAIDs are part of surgical protocols of the most commonly performed ophthalmic operations, such as cataract or ocular surgery. They are universally implicated in the management of conjunctivitis, retinal and choroidal disease and miscellaneous inflammatory diseases. Moreover, although linked with serious adverse events and toxicities, their therapeutic magnitude in Ophthalmology should not be affected. This review systematically portrays the variety of ocular NSAIDs available to date, along with their differences in their way of action, indications and potential side effects in various ophthalmologic conditions.

Post cataract Pseudomonas stutzeri endophthalmitis: Report of a case and review of literature.

We report a rare case of Pseudomonas stutzeri endophthalmitis in an immunocompetent individual along with the review of the literature. A 39-year-old healthy lady presented with sudden painful loss of vision in her right eye. She was diagnosed with postcataract surgery acute endophthalmitis and underwent vitrectomy, intraocular lens explantation and intravitreal antibiotics. P. stutzeri was isolated from vitreous. Though the infection was controlled, the anatomy of the eye could not be salvaged and the right eye became phthisical. P. stutzeri is a rare cause of endophthalmitis with usually poor outcomes.

Outbreak of Multidrug-resistant Pseudomonas Aeruginosa Endophthalmitis Due to Contaminated Trypan Blue Solution.

PURPOSE: To report the investigation of an outbreak of multidrug-resistant (MDR) Pseudomonas aeruginosa endophthalmitis in 13 patients after cataract surgery and to emphasize on the importance of clinical profile, risk factors, and treatment outcomes. METHODS: This was a hospital-based, retrospective case study with 13 consecutive patients who had man- ual small-incision cataract surgery with intraocular lens (IOL) implantation and developed acute postoperative Pseudomonas aeruginosa endophthalmitis. The anterior chamber taps, vitreous aspirates, and environ- mental surveillance specimens were inoculated for culturing. Antibiotic susceptibility testing was performed using the agar diffusion method. Pulsed-field gel electrophoresis (PFGE) was used to determine the relation- ship between bacterial isolates recovered from study patients and contaminated surveillance samples. RESULTS: Pseudomonas aeruginosa was isolated from all 13 eyes with acute postoperative endophthalmitis and the trypan blue solutions used during surgery. Sensitivity tests revealed that all isolates had an identical resistance to multiple drugs and were only susceptible to imipenem. Genomic DNA typing of Pseudomonas aeruginosa isolates recovered from patients and trypan blue solutions showed an identical banding pattern on the PFGE. Despite the prompt use of intravitreal antibiotics and early vitrectomy with IOL explantation in some patients, the outcome was poor in about 50% of patients. CONCLUSION: Positive microbiology and genomic DNA typing results proved that the contaminated trypan blue solutions were the source of infection in this outbreak. Postoperative endophthalmitis caused by Pseudomonas aeruginosa is often associated with a poor visual prognosis despite prompt treatment with intravitreal antibiotics.

Visual outcomes of post-cataract endophthalmitis caused by Mycobacterium fortuitum.

Background: Endophthalmitis caused by Mycobacterium fortuitum as a complication of cataract surgery is rare in China and globally. This study aimed to report the clinical features, surgical treatment strategies, antibiotic susceptibilities and treatment outcomes in patients with endophthalmitis caused by Mycobacterium fortuitum. Patients and methods: A case series of 15 patients (15 eyes) with post-cataract endophthalmitis caused by Mycobacterium fortuitum treated at the Ophthalmology Clinic of Shengjing Hospital between June 2008 and June 2017 was reviewed retrospectively. Information about Mycobacterium fortuitum culture results, clinical features, surgical procedures, and final visual acuity were obtained. Results: The vitreous samples were all positive. These eyes underwent total capsulectomy and intraocular lens explantation and vitrectomy combined with intravitreal and intravenous injections of antibiotics. Finally, 14 eyes had controlled inflammation and retained eyeballs. One eye had panophthalmitis and enucleation of the eyeball. Presenting visual acuity ranged from counting fingers to no light perception. Final visual acuity was better than 20/400 in 4 of 15 eyes (26.67%), 20/400 to hand motions in 7 of 15 eyes (46.67%), and light perception to no light perception in 4 of 15 eyes (26.67%) at 6-month follow-up visit. Conclusion: Mycobacterium fortuitum might be an etiologic agent in postoperative endophthalmitis. The Mycobacterium fortuitum endophthalmitis might be treated with early vitrectomy and targeted antibiotic therapy approach.